I'm using a STM32L151CBT, I generated my project in Cube MX and I'm developing the code in the Cube IDE. The problem is that the timer interrupt seems not working.

[Fealvares]

I'm trying to use the timer interrupt to blink some LEDs while my main is running, but when I run the code I can't achieve the interruption.

[Sara BEN HADJ YAHYA]

Hello @Fealvares​ ,

Thanks for your feedback,

Could you please share your ioc file to help us reproduce the issue ?

Sara.

[Fealvares]

Hi @Sara BEN HADJ YAHYA​ ,

Acutally I'm a beginner working with STM Tools. With a co-worker help I figure out that was a function missing in my code.

HAL_TIM_Base_Start_IT(&htimX);

But when I searched for how to configure the time interruptions, I couldn't find any code using this line.

Is there any kind of guide that would help me to use the HAL libs?

Att,

Felipe.

[Sara BEN HADJ YAHYA · Accepted solution]

Hello @Fealvares​ ,

Sorry for the late reply,

Please check UM1816 Description of STM32L1 HAL and low-layer drivers. Section 43 describes HAL TIM Generic Driver.

I hope this helps 😊

If your issue is solved, please close this post by clicking the "Select as Best" button. This will help other members of the community find this response more quickly 🙂

Sara.